常見(jiàn)例句雙語(yǔ)例句The extractive magnesium sulfate reacts with ammonium carbonate, the high-purity and activity magnesia is obtained.硫酸鎂浸提液采用碳酸銨沉淀法制備出了高純度高活性的氧化鎂。Ultrafine alumina powders were prepared by pyrolysis of the aluminium precursor powders obtained by precipitation method using aluminium nitrate and ammonium carbonate as raw materials.以硝酸鋁為原料,碳酸銨為沉淀劑,合成前驅(qū)體碳酸鋁銨,然后煅燒得到納米級(jí)氧化鋁粉體。Oxygen storage materials which have high surface areas and super oxygen storage property were precipitated by ammonium carbonate, and its' phase, oxygen storage capacity, surface area et al.以碳酸銨為沉淀劑制備一系列高比表面積、高儲(chǔ)氧性能的儲(chǔ)氧材料,表征了其物相組成,同時(shí)對(duì)其儲(chǔ)氧性能和比表面積進(jìn)行了測(cè)定。權(quán)威例句The most common capture technologies involve running the gas to be processed through a solution of amines or ammonium carbonate.ECONOMIST: Carbon capture and storageThe carbon-rich solution, meanwhile, is treated in a separate vessel to release its burden of CO2, which can then be piped away and stored, and the amines or ammonium carbonate thus liberated recycled.ECONOMIST: Carbon capture and storageAt the other Alstom, a French concern, has 18 months to test the ammonium-carbonate process.ECONOMIST: Carbon capture and storage 返回 ammonium carbonate